This Week in United Kingdom
Terror of the Zygons: Part Four
Last updated 18 October 2025
Broadcast: Saturday 20th September 1975
5:20pm-5:45pm BST (16:20 GMT) < > « »
< > « »
(actually broadcast at 17:22:16)
BBC One - see BBC's Genome Entry
Featuring: Tom Baker, Nicholas Courtney, Ian Marter, Elisabeth Sladen, John Woodnutt, John Woodnutt
Synopsis Source: Radio Times
Continuity:
Introduction:
5:20pm-5:45pm BST (16:20 GMT) < > « »
< > « »(actually broadcast at 17:22:16)
BBC One - see BBC's Genome Entry
Featuring: Tom Baker, Nicholas Courtney, Ian Marter, Elisabeth Sladen, John Woodnutt, John Woodnutt
The Doctor is a Zygon captive. Can he avert the terrible threat that faces London?
Synopsis Source: Radio Times
Continuity:
Introduction:
On BBC One now, Doctor Who and the final part of the Terror of the Zygons.
Post-credits:Next week Planet of Evil, and a new four part challenge for the Doctor and Sarah, in which they travel not only in time but also to the farthest limits of the universe. That's part one of a new Doctor Who adventure next Saturday at 5:45.
Broadcast Source: BBC
Ratings Information:
Consolidated figures: 7.200m viewers (+7 days), 45th place
Home Region: